VS-T90RIA120

$35.59

Description：SCR PHASE CONT 1200V 90A D-55
Series：-

SKU:264d8536a28e Category: SCRs - Modules Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

VS-T90RIA120 is listed in the SCRs - Modules range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR PHASE CONT 1200V 90A D-55. Review the specifications below when checking this part for your BOM.

SCRs - Modules specifications for VS-T90RIA120

Description：SCR PHASE CONT 1200V 90A D-55
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Bulk
Structure：Single
Number of SCRs, Diodes：1 SCR
Voltage - Off State：1.2 kV
Current - On State (It (AV)) (Max)：90 A
Current - On State (It (RMS)) (Max)：141 A
Current - Non Rep. Surge 50, 60Hz (Itsm)：1780A, 1870A
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Chassis Mount
Package / Case：D-55 T-Module
Voltage - Gate Trigger (Vgt) (Max)：2.5 V
Current - Gate Trigger (Igt) (Max)：120 mA
Current - Hold (Ih) (Max)：200 mA
Grade：-
Qualification：-

SCRs - Modules datasheet and documents for VS-T90RIA120

VS-T90RIA120

SCRs - Modules Overview

The VS-T90RIA120 is a single SCR module from the Vishay VS-T..RIA series, rated for 90 A average on-state current and 141 A RMS current. It supports maximum repetitive peak reverse voltage up to 1200 V with a typical on-state voltage of 1.55 V. The device operates within a junction temperature range of -40 °C to +125 °C and features an electrically isolated base plate in a D-55 T-module package.

SCRs - Modules Feature Summary

Electrically isolated base plate enabling common heatsink usage
High surge capability with large creepage distances
Simplified mechanical design for rapid assembly

SCRs - Modules Applications

Battery chargers
Welders
Plating equipment
Regulated power supplies
Temperature and speed control circuits

SCRs - Modules Procurement Notes

Verify the specific voltage code suffix against the datasheet ordering table to confirm the exact VRRM rating. Confirm that the D-55 mounting torque specifications are met during installation. Ensure thermal interface materials are compatible with the specified operating temperature range.

SCRs - Modules Selection Notes

Select this component based on the required 90 A continuous current and 1200 V blocking voltage. Evaluate the thermal resistance characteristics relative to the expected conduction angle. Verify gate trigger requirements align with the available drive circuit capabilities.

SCRs - Modules Part Context

This part belongs to the VS-T..RIA series of medium power phase control thyristors manufactured by Vishay Semiconductors. The series includes variants with different current ratings such as 50 A and 70 A, all sharing the same D-55 T-module package style and general electrical architecture.

SCRs - Modules Replacement Considerations

Consult the official Vishay documentation for direct substitutes within the VS-T..RIA family or equivalent D-55 modules. Verify compatibility of pinout and thermal resistance before implementation.